@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81f7395c-a7c1-456a-9e6e-265bcb6a3bf5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81f7395c-a7c1-456a-9e6e-265bcb6a3bf5> .